Cheapest one-way flights from Philadelphia to Madrid in March from $389

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Madrid (MAD) in March 2026 (see full year).

One-Way flights

26 Mar jetBlue
30 Mar American Airlines
30 Mar American Airlines direct
26 Mar American Airlines direct

Also check the deals for return flights from Philadelphia to Madrid in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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